ScaleRobotics
- 11th January 2011, 16:24
These new chips have a ton of space (up to 128K), USB and 10 or 12 bit ADC. I would love to see PBP 2.60b with this chip!
http://ww1.microchip.com/downloads/en/DeviceDoc/39964B.pdf
Universal Serial Bus Features:
• USB V2.0 Compliant
• Low Speed (1.5 Mbps) and Full Speed (12 Mbps)
• Supports Control, Interrupt, Isochronous and Bulk
Transfers
• Supports up to 32 Endpoints (16 bidirectional)
• USB module can use any RAM Location on the
Device as USB Endpoint Buffers
• On-Chip USB Transceiver with Crystal-Less Operation
Power Management with nanoWatt XLP
• Deep Sleep mode: CPU off, Peripherals off, Currents
Down to 13 nA and 850 nA with RTCC
- Able to wake-up on external triggers,
programmable WDT or RTCC alarm
- Ultra Low-Power Wake-up (ULPWU)
• Sleep mode: CPU off, Peripherals off, SRAM on,
Fast Wake-up, Currents Down to 105 nA Typical
• Idle: CPU off, Peripherals on, Currents Down to
2.3 A Typical
• Run: CPU on, Peripherals on, Currents Down to
6.2 A Typical
• Timer1 Oscillator w/RTCC: 1 μA, 32 kHz Typical
• Watchdog Timer: 0.8 μA, 2V Typical
Special Microcontroller Features:
• 5.5V Tolerant Inputs (digital-only pins)
• Low-Power, High-Speed CMOS Flash Technology
• C Compiler Optimized Architecture for Re-Entrant Code
• Priority Levels for Interrupts
• Self-Programmable under Software Control
• 8 x 8 Single-Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):
- Programmable period from 4 ms to 131s
• Single-Supply In-Circuit Serial Programming™
(ICSP™) via Two Pins
• In-Circuit Debug with Three Breakpoints via Two Pins
• Operating Voltage Range of 2.0V to 3.6V
• On-Chip 2.5V Regulator
• Flash Program Memory of 10,000 Erase/Write
Cycles Minimum and 20-Year Data Retention
Flexible Oscillator Structure:
• High-Precision PLL for USB
• Two External Clock modes, up to 48 MHz (12 MIPS)
• Internal, 31-kHz Oscillator
• High-Precision, Internal Oscillator for USB, 31 kHz to
8 MHz or 48 MHz w/PLL, ±.15% Typical, ±1% Max
• Secondary Oscillator using Timer1 at 32 kHz
• Fail-Safe Clock Monitor (FSCM):
- Allows for safe shutdown if any clock stops
• Programmable Reference Clock Output Generator
Peripheral Highlights:
• Peripheral Pin Select:
- Allows independent I/O mapping of many peripherals
- Continuous hardware integrity checking and safety
interlocks prevent unintentional configuration changes
• Hardware Real-Time Clock/Calendar (RTCC):
- Provides clock, calendar and alarm functions
• High-Current Sink/Source 25 mA/25mA
(PORTB and PORTC)
• Four Programmable External Interrupts
• Four Input Change Interrupts
• Three Enhanced Capture/Compare/PWM (ECCP) modules:
- One, two or four PWM outputs
- Selectable polarity
- Programmable dead time
- Auto-shutdown and auto-restart
- Pulse steering control
• Seven Capture/Compare/PWM (CCP) modules
• Two Master Synchronous Serial Port (MSSP)
modules Supporting Three-Wire SPI (all four modes)
and I2C™ Master and Slave modes
• Eight-Bit Parallel Master Port/Enhanced Parallel
Slave Port
• Three Analog Comparators with Input Multiplexing
• 10/12-Bit Analog-to-Digital (A/D) Converter
module:
- Up to 13 input channels
- Auto-acquisition capability
- Conversion available during Sleep
• High/Low-Voltage Detect module
• Charge Time Measurement Unit (CTMU):
- Supports capacitive touch sensing for touch
screens and capacitive switches
- Provides precise resolution time measurement
for flow measurement and simple temperature
sensing
• Two Enhanced USART modules:
- Supports RS-485, RS-232 and LIN/J2602
- Auto-wake-up on Start bit
- Auto-Baud Detect (ABD)
http://ww1.microchip.com/downloads/en/DeviceDoc/39964B.pdf
Universal Serial Bus Features:
• USB V2.0 Compliant
• Low Speed (1.5 Mbps) and Full Speed (12 Mbps)
• Supports Control, Interrupt, Isochronous and Bulk
Transfers
• Supports up to 32 Endpoints (16 bidirectional)
• USB module can use any RAM Location on the
Device as USB Endpoint Buffers
• On-Chip USB Transceiver with Crystal-Less Operation
Power Management with nanoWatt XLP
• Deep Sleep mode: CPU off, Peripherals off, Currents
Down to 13 nA and 850 nA with RTCC
- Able to wake-up on external triggers,
programmable WDT or RTCC alarm
- Ultra Low-Power Wake-up (ULPWU)
• Sleep mode: CPU off, Peripherals off, SRAM on,
Fast Wake-up, Currents Down to 105 nA Typical
• Idle: CPU off, Peripherals on, Currents Down to
2.3 A Typical
• Run: CPU on, Peripherals on, Currents Down to
6.2 A Typical
• Timer1 Oscillator w/RTCC: 1 μA, 32 kHz Typical
• Watchdog Timer: 0.8 μA, 2V Typical
Special Microcontroller Features:
• 5.5V Tolerant Inputs (digital-only pins)
• Low-Power, High-Speed CMOS Flash Technology
• C Compiler Optimized Architecture for Re-Entrant Code
• Priority Levels for Interrupts
• Self-Programmable under Software Control
• 8 x 8 Single-Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):
- Programmable period from 4 ms to 131s
• Single-Supply In-Circuit Serial Programming™
(ICSP™) via Two Pins
• In-Circuit Debug with Three Breakpoints via Two Pins
• Operating Voltage Range of 2.0V to 3.6V
• On-Chip 2.5V Regulator
• Flash Program Memory of 10,000 Erase/Write
Cycles Minimum and 20-Year Data Retention
Flexible Oscillator Structure:
• High-Precision PLL for USB
• Two External Clock modes, up to 48 MHz (12 MIPS)
• Internal, 31-kHz Oscillator
• High-Precision, Internal Oscillator for USB, 31 kHz to
8 MHz or 48 MHz w/PLL, ±.15% Typical, ±1% Max
• Secondary Oscillator using Timer1 at 32 kHz
• Fail-Safe Clock Monitor (FSCM):
- Allows for safe shutdown if any clock stops
• Programmable Reference Clock Output Generator
Peripheral Highlights:
• Peripheral Pin Select:
- Allows independent I/O mapping of many peripherals
- Continuous hardware integrity checking and safety
interlocks prevent unintentional configuration changes
• Hardware Real-Time Clock/Calendar (RTCC):
- Provides clock, calendar and alarm functions
• High-Current Sink/Source 25 mA/25mA
(PORTB and PORTC)
• Four Programmable External Interrupts
• Four Input Change Interrupts
• Three Enhanced Capture/Compare/PWM (ECCP) modules:
- One, two or four PWM outputs
- Selectable polarity
- Programmable dead time
- Auto-shutdown and auto-restart
- Pulse steering control
• Seven Capture/Compare/PWM (CCP) modules
• Two Master Synchronous Serial Port (MSSP)
modules Supporting Three-Wire SPI (all four modes)
and I2C™ Master and Slave modes
• Eight-Bit Parallel Master Port/Enhanced Parallel
Slave Port
• Three Analog Comparators with Input Multiplexing
• 10/12-Bit Analog-to-Digital (A/D) Converter
module:
- Up to 13 input channels
- Auto-acquisition capability
- Conversion available during Sleep
• High/Low-Voltage Detect module
• Charge Time Measurement Unit (CTMU):
- Supports capacitive touch sensing for touch
screens and capacitive switches
- Provides precise resolution time measurement
for flow measurement and simple temperature
sensing
• Two Enhanced USART modules:
- Supports RS-485, RS-232 and LIN/J2602
- Auto-wake-up on Start bit
- Auto-Baud Detect (ABD)